Module Name:src
Committed By: maxv
Date: Fri Nov 25 12:20:03 UTC 2016
Modified Files:
src/sys/arch/xen/x86: cpu.c
Log Message:
KNF a little
To generate a diff of this commit:
cvs rdiff -u -r1.104 -r1.105 src/sys/arch/xen/x86/cpu.c
Please note that diffs are not public
Le 26/11/2016 à 07:43, David Holland a écrit :
On Thu, Nov 24, 2016 at 10:28:56PM +0900, Masanobu SAITOH wrote:
> > Put a one-page redzone between userland and the PTE space on amd64 and
> > i386.
> >
> > The PTE space is a critical region that maps the page tree, and bugs have
> > been
Le 27/11/2016 à 15:22, Joerg Sonnenberger a écrit :
On Sun, Nov 27, 2016 at 12:21:48PM +0100, Maxime Villard wrote:
Le 26/11/2016 à 07:43, David Holland a écrit :
On Thu, Nov 24, 2016 at 10:28:56PM +0900, Masanobu SAITOH wrote:
> > Put a one-page redzone between userland and the PTE
Module Name:src
Committed By: maxv
Date: Tue Nov 15 15:26:59 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
I actually came across the solution to this issue in the Intel SDM for a
totally unrelated reason a few weeks ago. The reason we need a
Module Name:src
Committed By: maxv
Date: Tue Nov 15 17:01:12 UTC 2016
Modified Files:
src/sys/arch/xen/x86: x86_xpmap.c
Log Message:
Mmh, apparently I didn't properly test my previous change since it does not
compile anymore
To generate a diff of this commit:
cvs rdiff
Module Name:src
Committed By: maxv
Date: Tue Nov 15 17:01:12 UTC 2016
Modified Files:
src/sys/arch/xen/x86: x86_xpmap.c
Log Message:
Mmh, apparently I didn't properly test my previous change since it does not
compile anymore
To generate a diff of this commit:
cvs rdiff
Module Name:src
Committed By: maxv
Date: Tue Nov 15 15:37:20 UTC 2016
Modified Files:
src/sys/arch/xen/x86: x86_xpmap.c
Log Message:
Keep simplifying that stuff. Also, replace plX_pi(KERNTEXTOFF) by
LX_SLOT_KERNBASE: the base address is KERNBASE, and we just start mapping
Module Name:src
Committed By: maxv
Date: Tue Nov 15 15:37:20 UTC 2016
Modified Files:
src/sys/arch/xen/x86: x86_xpmap.c
Log Message:
Keep simplifying that stuff. Also, replace plX_pi(KERNTEXTOFF) by
LX_SLOT_KERNBASE: the base address is KERNBASE, and we just start mapping
Module Name:src
Committed By: maxv
Date: Tue Nov 15 15:00:56 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
src/sys/arch/i386/i386: machdep.c
src/sys/arch/x86/x86: x86_machdep.c
Log Message:
Initialize kern_end in amd64 instead of x86.
To
Module Name:src
Committed By: maxv
Date: Tue Nov 15 15:26:59 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
I actually came across the solution to this issue in the Intel SDM for a
totally unrelated reason a few weeks ago. The reason we need a
Module Name:src
Committed By: maxv
Date: Tue Nov 15 15:00:56 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
src/sys/arch/i386/i386: machdep.c
src/sys/arch/x86/x86: x86_machdep.c
Log Message:
Initialize kern_end in amd64 instead of x86.
To
Module Name:src
Committed By: maxv
Date: Sat Nov 19 09:22:04 UTC 2016
Modified Files:
src/sys/arch/amd64/include: vmparam.h
src/sys/arch/i386/include: vmparam.h
Log Message:
Put a one-page redzone between userland and the PTE space on amd64 and
i386.
The PTE
Module Name:src
Committed By: maxv
Date: Sat Nov 19 09:22:04 UTC 2016
Modified Files:
src/sys/arch/amd64/include: vmparam.h
src/sys/arch/i386/include: vmparam.h
Log Message:
Put a one-page redzone between userland and the PTE space on amd64 and
i386.
The PTE
Module Name:src
Committed By: maxv
Date: Thu Nov 17 16:32:06 UTC 2016
Modified Files:
src/sys/arch/x86/x86: pmap.c
Log Message:
Unmap tmpva once we are done using it, not to pollute the page tree.
To generate a diff of this commit:
cvs rdiff -u -r1.226 -r1.227
Module Name:src
Committed By: maxv
Date: Thu Nov 17 16:32:06 UTC 2016
Modified Files:
src/sys/arch/x86/x86: pmap.c
Log Message:
Unmap tmpva once we are done using it, not to pollute the page tree.
To generate a diff of this commit:
cvs rdiff -u -r1.226 -r1.227
Module Name:src
Committed By: maxv
Date: Thu Nov 17 16:26:08 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
src/sys/arch/x86/x86: pmap.c
Log Message:
Remap the pages with G until kern_end, and not just the preloaded modules.
This way the bootstrap
Module Name:src
Committed By: maxv
Date: Thu Nov 17 16:26:08 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
src/sys/arch/x86/x86: pmap.c
Log Message:
Remap the pages with G until kern_end, and not just the preloaded modules.
This way the bootstrap
Module Name:src
Committed By: maxv
Date: Sun Nov 13 12:58:40 UTC 2016
Modified Files:
src/sys/arch/x86/x86: pmap_tlb.c
Log Message:
Explain why this is the right value, otherwise someone (like me) could be
tempted to increase it. The invlpg part is from rmind, the
Module Name:src
Committed By: maxv
Date: Sun Nov 13 12:58:40 UTC 2016
Modified Files:
src/sys/arch/x86/x86: pmap_tlb.c
Log Message:
Explain why this is the right value, otherwise someone (like me) could be
tempted to increase it. The invlpg part is from rmind, the
Module Name:src
Committed By: maxv
Date: Sun Nov 13 12:38:14 UTC 2016
Modified Files:
src/sys/arch/i386/i386: vector.S
Log Message:
The reason we are not using INTRENTRY here is because this interrupt goes
through a task gate that points to a TSS entry in the GDT, and
Module Name:src
Committed By: maxv
Date: Sun Nov 13 12:38:14 UTC 2016
Modified Files:
src/sys/arch/i386/i386: vector.S
Log Message:
The reason we are not using INTRENTRY here is because this interrupt goes
through a task gate that points to a TSS entry in the GDT, and
Module Name:src
Committed By: maxv
Date: Sun Nov 20 09:28:43 UTC 2016
Modified Files:
src/sys/nfs: nfs_export.c
Log Message:
Memory leak, found by Mootja.
To generate a diff of this commit:
cvs rdiff -u -r1.58 -r1.59 src/sys/nfs/nfs_export.c
Please note that diffs are
Module Name:src
Committed By: maxv
Date: Sun Nov 20 09:28:43 UTC 2016
Modified Files:
src/sys/nfs: nfs_export.c
Log Message:
Memory leak, found by Mootja.
To generate a diff of this commit:
cvs rdiff -u -r1.58 -r1.59 src/sys/nfs/nfs_export.c
Please note that diffs are
Module Name:src
Committed By: maxv
Date: Tue Nov 1 12:00:21 UTC 2016
Modified Files:
src/sys/arch/xen/x86: x86_xpmap.c
Log Message:
Map the remaining pages as non-executable. Only text should have X.
To generate a diff of this commit:
cvs rdiff -u -r1.61 -r1.62
Module Name:src
Committed By: maxv
Date: Tue Nov 1 12:16:10 UTC 2016
Modified Files:
src/sys/arch/xen/x86: x86_xpmap.c
Log Message:
Map the PTE space as non-executable on PAE. The same is already done on
amd64.
To generate a diff of this commit:
cvs rdiff -u -r1.62
Module Name:src
Committed By: maxv
Date: Tue Nov 1 12:16:10 UTC 2016
Modified Files:
src/sys/arch/xen/x86: x86_xpmap.c
Log Message:
Map the PTE space as non-executable on PAE. The same is already done on
amd64.
To generate a diff of this commit:
cvs rdiff -u -r1.62
Module Name:src
Committed By: maxv
Date: Tue Nov 1 12:00:21 UTC 2016
Modified Files:
src/sys/arch/xen/x86: x86_xpmap.c
Log Message:
Map the remaining pages as non-executable. Only text should have X.
To generate a diff of this commit:
cvs rdiff -u -r1.61 -r1.62
Module Name:src
Committed By: maxv
Date: Mon Oct 31 15:05:05 UTC 2016
Modified Files:
src/sys/kern: uipc_usrreq.c
Log Message:
Memory leak, found by Mootja. It is easily triggerable from userland.
To generate a diff of this commit:
cvs rdiff -u -r1.180 -r1.181
Module Name:src
Committed By: maxv
Date: Mon Oct 31 15:05:05 UTC 2016
Modified Files:
src/sys/kern: uipc_usrreq.c
Log Message:
Memory leak, found by Mootja. It is easily triggerable from userland.
To generate a diff of this commit:
cvs rdiff -u -r1.180 -r1.181
Module Name:src
Committed By: maxv
Date: Mon Oct 31 15:27:24 UTC 2016
Modified Files:
src/sys/kern: subr_tftproot.c
Log Message:
The mbuf is freed by the protocol even on error, so always NULL the pointer
instead of double-freeing it. Indirectly pointed out by Mootja.
Module Name:src
Committed By: maxv
Date: Mon Oct 31 15:08:45 UTC 2016
Modified Files:
src/sys/kern: uipc_sem.c
Log Message:
Memory leak, found by Mootja. By the way, we probably shouldn't be
returning -1 here.
To generate a diff of this commit:
cvs rdiff -u -r1.46
Module Name:src
Committed By: maxv
Date: Mon Oct 31 15:08:45 UTC 2016
Modified Files:
src/sys/kern: uipc_sem.c
Log Message:
Memory leak, found by Mootja. By the way, we probably shouldn't be
returning -1 here.
To generate a diff of this commit:
cvs rdiff -u -r1.46
Module Name:src
Committed By: maxv
Date: Mon Oct 31 15:27:24 UTC 2016
Modified Files:
src/sys/kern: subr_tftproot.c
Log Message:
The mbuf is freed by the protocol even on error, so always NULL the pointer
instead of double-freeing it. Indirectly pointed out by Mootja.
Module Name:src
Committed By: maxv
Date: Tue Oct 11 12:53:56 UTC 2016
Modified Files:
src/sys/dev/pci/cxgb: cxgb_l2t.c
Log Message:
There are two memory leaks here, found by mootja; just add some XXXs.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4
Module Name:src
Committed By: maxv
Date: Tue Oct 11 12:53:56 UTC 2016
Modified Files:
src/sys/dev/pci/cxgb: cxgb_l2t.c
Log Message:
There are two memory leaks here, found by mootja; just add some XXXs.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4
Module Name:src
Committed By: maxv
Date: Tue Oct 11 13:04:57 UTC 2016
Modified Files:
src/sys/dev/fdt: fdt_pinctrl.c
Log Message:
Memory leak, found by mootja; not tested, but obvious enough. By the way,
I guess we should be handling the return value of OF_getprop.
To
Module Name:src
Committed By: maxv
Date: Tue Oct 11 13:04:57 UTC 2016
Modified Files:
src/sys/dev/fdt: fdt_pinctrl.c
Log Message:
Memory leak, found by mootja; not tested, but obvious enough. By the way,
I guess we should be handling the return value of OF_getprop.
To
Module Name:src
Committed By: maxv
Date: Sun Oct 16 10:24:59 UTC 2016
Modified Files:
src/sys/arch/i386/i386: autoconf.c
src/sys/arch/x86/x86: cpu.c
Log Message:
Use the generic i82489_writereg instead of lapic_tpr, for consistency.
To generate a diff of this
Module Name:src
Committed By: maxv
Date: Sun Oct 16 10:24:59 UTC 2016
Modified Files:
src/sys/arch/i386/i386: autoconf.c
src/sys/arch/x86/x86: cpu.c
Log Message:
Use the generic i82489_writereg instead of lapic_tpr, for consistency.
To generate a diff of this
Module Name:src
Committed By: maxv
Date: Sun Oct 16 10:57:58 UTC 2016
Modified Files:
src/sys/arch/mips/mips: cpu_exec.c
Log Message:
Remove unused (and buggy) function. Not even compile-tested, but I've
been told to go ahead anyway.
To generate a diff of this commit:
Module Name:src
Committed By: maxv
Date: Sun Oct 16 10:38:49 UTC 2016
Modified Files:
src/sys/arch/i386/i386: vector.S
Log Message:
Use offsets to access the TPR, and not lapic_tpr.
For the record: I'm not sure exactly why it was originally done this way,
and the cvs
Module Name:src
Committed By: maxv
Date: Sun Oct 16 10:38:49 UTC 2016
Modified Files:
src/sys/arch/i386/i386: vector.S
Log Message:
Use offsets to access the TPR, and not lapic_tpr.
For the record: I'm not sure exactly why it was originally done this way,
and the cvs
Module Name:src
Committed By: maxv
Date: Sun Oct 16 10:57:58 UTC 2016
Modified Files:
src/sys/arch/mips/mips: cpu_exec.c
Log Message:
Remove unused (and buggy) function. Not even compile-tested, but I've
been told to go ahead anyway.
To generate a diff of this commit:
Module Name:src
Committed By: maxv
Date: Sun Oct 16 10:51:31 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: locore.S
src/sys/arch/i386/i386: locore.S
src/sys/arch/x86/include: i82489var.h
Log Message:
Remove lapic_tpr on amd64 and i386, unused. Now, we
Module Name:src
Committed By: maxv
Date: Sun Oct 16 10:51:31 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: locore.S
src/sys/arch/i386/i386: locore.S
src/sys/arch/x86/include: i82489var.h
Log Message:
Remove lapic_tpr on amd64 and i386, unused. Now, we
Module Name:src
Committed By: maxv
Date: Tue Dec 6 15:09:04 UTC 2016
Modified Files:
src/sys/arch/x86/x86: intr.c
Log Message:
Memory leak, found by Mootja
To generate a diff of this commit:
cvs rdiff -u -r1.95 -r1.96 src/sys/arch/x86/x86/intr.c
Please note that diffs
Module Name:src
Committed By: maxv
Date: Tue Dec 6 15:09:04 UTC 2016
Modified Files:
src/sys/arch/x86/x86: intr.c
Log Message:
Memory leak, found by Mootja
To generate a diff of this commit:
cvs rdiff -u -r1.95 -r1.96 src/sys/arch/x86/x86/intr.c
Please note that diffs
Module Name:src
Committed By: maxv
Date: Sun Dec 11 08:31:53 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
src/sys/arch/i386/i386: machdep.c
src/sys/arch/x86/x86: pmap.c
Log Message:
Kenter local_apic_va to a fake physical page, because our
Module Name:src
Committed By: maxv
Date: Sun Dec 11 08:31:53 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
src/sys/arch/i386/i386: machdep.c
src/sys/arch/x86/x86: pmap.c
Log Message:
Kenter local_apic_va to a fake physical page, because our
Module Name:src
Committed By: maxv
Date: Tue Dec 6 15:05:07 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: locore.S
src/sys/arch/i386/i386: locore.S
Log Message:
Use __kernel_end instead. Does not change anything, but will be meaningful
soon.
To generate a
Module Name:src
Committed By: maxv
Date: Tue Dec 6 15:05:07 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: locore.S
src/sys/arch/i386/i386: locore.S
Log Message:
Use __kernel_end instead. Does not change anything, but will be meaningful
soon.
To generate a
Module Name:src
Committed By: maxv
Date: Fri Dec 16 19:52:22 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: locore.S
src/sys/arch/i386/i386: locore.S machdep.c
src/sys/arch/x86/x86: pmap.c
src/sys/arch/xen/x86: x86_xpmap.c
Log Message:
The way
Module Name:src
Committed By: maxv
Date: Fri Dec 16 19:52:22 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: locore.S
src/sys/arch/i386/i386: locore.S machdep.c
src/sys/arch/x86/x86: pmap.c
src/sys/arch/xen/x86: x86_xpmap.c
Log Message:
The way
Module Name:src
Committed By: maxv
Date: Sat Dec 17 14:27:53 UTC 2016
Modified Files:
src/sys/arch/i386/i386: gdt.c machdep.c
Log Message:
Put a limit in the percpu segment, so we can detect overflows on %fs.
To generate a diff of this commit:
cvs rdiff -u -r1.55 -r1.56
Module Name:src
Committed By: maxv
Date: Sat Dec 17 14:27:53 UTC 2016
Modified Files:
src/sys/arch/i386/i386: gdt.c machdep.c
Log Message:
Put a limit in the percpu segment, so we can detect overflows on %fs.
To generate a diff of this commit:
cvs rdiff -u -r1.55 -r1.56
Module Name:src
Committed By: maxv
Date: Sat Dec 17 13:43:33 UTC 2016
Modified Files:
src/sys/arch/x86/x86: pmap.c
Log Message:
Use pmap_bootstrap_valloc and simplify. By the way, I think the cache
stuff is wrong, since the pte is not necessarily aligned to 64 bytes, so
Module Name:src
Committed By: maxv
Date: Sat Dec 17 13:43:33 UTC 2016
Modified Files:
src/sys/arch/x86/x86: pmap.c
Log Message:
Use pmap_bootstrap_valloc and simplify. By the way, I think the cache
stuff is wrong, since the pte is not necessarily aligned to 64 bytes, so
Module Name:src
Committed By: maxv
Date: Sat Dec 17 13:49:05 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Fix the name of the labels. I think I got confused by jne, so while here
replace it by jnz, which is more explicit.
To generate a diff
Module Name:src
Committed By: maxv
Date: Sat Dec 17 13:49:05 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: locore.S
Log Message:
Fix the name of the labels. I think I got confused by jne, so while here
replace it by jnz, which is more explicit.
To generate a diff
Module Name:src
Committed By: maxv
Date: Sat Dec 17 15:23:08 UTC 2016
Modified Files:
src/sys/arch/x86/x86: identcpu.c
Log Message:
Remove a wrong comment - the FPU save size should never be percpu -, and
be more explicit about Xen.
To generate a diff of this commit:
Module Name:src
Committed By: maxv
Date: Sat Dec 17 15:23:08 UTC 2016
Modified Files:
src/sys/arch/x86/x86: identcpu.c
Log Message:
Remove a wrong comment - the FPU save size should never be percpu -, and
be more explicit about Xen.
To generate a diff of this commit:
Module Name:src
Committed By: maxv
Date: Sat Dec 17 14:49:26 UTC 2016
Modified Files:
src/sys/arch/amd64/conf: XEN3_DOM0 XEN3_DOMU
src/sys/arch/i386/conf: XEN3_DOM0 XEN3_DOMU
Log Message:
Add MODULAR in Xen kernels.
To generate a diff of this commit:
cvs rdiff
Module Name:src
Committed By: maxv
Date: Sat Dec 17 14:49:26 UTC 2016
Modified Files:
src/sys/arch/amd64/conf: XEN3_DOM0 XEN3_DOMU
src/sys/arch/i386/conf: XEN3_DOM0 XEN3_DOMU
Log Message:
Add MODULAR in Xen kernels.
To generate a diff of this commit:
cvs rdiff
Module Name:src
Committed By: maxv
Date: Fri Dec 16 20:16:50 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
This can actually be enabled in Xen; my rev1.235 fixed the issue. Before
that kern_end was pointing to DUMMY PAGE, which was already
Le 11/12/2016 à 17:08, Maxime Villard a écrit :
> Le 11/12/2016 à 16:37, Martin Husemann a écrit :
>> On Sun, Dec 11, 2016 at 08:31:53AM +0000, Maxime Villard wrote:
>>> Module Name:src
>>> Committed By:maxv
>>> Date:Sun Dec 11 08:31:53 UTC 2016
Module Name:src
Committed By: maxv
Date: Fri Dec 9 17:57:24 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: locore.S machdep.c
Log Message:
On amd64 we try to guarantee that VA = PA + KERNBASE in the bootstrap
memory. But we have a problem with the ISA I/O MEM,
Module Name:src
Committed By: maxv
Date: Fri Dec 9 17:57:24 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: locore.S machdep.c
Log Message:
On amd64 we try to guarantee that VA = PA + KERNBASE in the bootstrap
memory. But we have a problem with the ISA I/O MEM,
Module Name:src
Committed By: maxv
Date: Sat Dec 3 09:20:55 UTC 2016
Modified Files:
src/sys/lib/libsa: loadfile.h loadfile_elf32.c
Log Message:
Fix a wrong flag and KNF.
To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.13 src/sys/lib/libsa/loadfile.h
cvs
Module Name:src
Committed By: maxv
Date: Sat Dec 3 09:20:55 UTC 2016
Modified Files:
src/sys/lib/libsa: loadfile.h loadfile_elf32.c
Log Message:
Fix a wrong flag and KNF.
To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.13 src/sys/lib/libsa/loadfile.h
cvs
Module Name:src
Committed By: maxv
Date: Sun Dec 4 08:21:08 UTC 2016
Modified Files:
src/sys/arch/i386/stand/lib: biosmem.S biosmemps2.S biosmemx.S exec.c
multiboot.S startprog.S
Log Message:
KNF and explain a few things
To generate a diff of this commit:
Module Name:src
Committed By: maxv
Date: Sun Dec 4 08:21:08 UTC 2016
Modified Files:
src/sys/arch/i386/stand/lib: biosmem.S biosmemps2.S biosmemx.S exec.c
multiboot.S startprog.S
Log Message:
KNF and explain a few things
To generate a diff of this commit:
Module Name:src
Committed By: maxv
Date: Fri Jan 6 09:04:06 UTC 2017
Modified Files:
src/sys/arch/x86/x86: pmap.c
Log Message:
Rename a few things
To generate a diff of this commit:
cvs rdiff -u -r1.235 -r1.236 src/sys/arch/x86/x86/pmap.c
Please note that diffs are
Module Name:src
Committed By: maxv
Date: Fri Jan 6 09:04:06 UTC 2017
Modified Files:
src/sys/arch/x86/x86: pmap.c
Log Message:
Rename a few things
To generate a diff of this commit:
cvs rdiff -u -r1.235 -r1.236 src/sys/arch/x86/x86/pmap.c
Please note that diffs are
Module Name:src
Committed By: maxv
Date: Fri Jan 6 09:14:36 UTC 2017
Modified Files:
src/sys/lib/libsa: loadfile_elf32.c
Log Message:
Explain how all that mess works, without actually fixing it yet.
To generate a diff of this commit:
cvs rdiff -u -r1.33 -r1.34
Module Name:src
Committed By: maxv
Date: Fri Jan 6 09:14:36 UTC 2017
Modified Files:
src/sys/lib/libsa: loadfile_elf32.c
Log Message:
Explain how all that mess works, without actually fixing it yet.
To generate a diff of this commit:
cvs rdiff -u -r1.33 -r1.34
Module Name:src
Committed By: maxv
Date: Fri Jan 6 08:36:56 UTC 2017
Modified Files:
src/sys/arch/i386/i386: locore.S
Log Message:
Explain the computation
To generate a diff of this commit:
cvs rdiff -u -r1.143 -r1.144 src/sys/arch/i386/i386/locore.S
Please note that
Module Name:src
Committed By: maxv
Date: Fri Jan 6 08:36:56 UTC 2017
Modified Files:
src/sys/arch/i386/i386: locore.S
Log Message:
Explain the computation
To generate a diff of this commit:
cvs rdiff -u -r1.143 -r1.144 src/sys/arch/i386/i386/locore.S
Please note that
Module Name:src
Committed By: maxv
Date: Fri Jan 6 08:32:26 UTC 2017
Modified Files:
src/sys/arch/xen/x86: x86_xpmap.c
Log Message:
Remove a few #if 0s, and explain what we are doing on PAE: the last two PAs
are entered in reversed order.
To generate a diff of this
Module Name:src
Committed By: maxv
Date: Fri Jan 6 08:32:26 UTC 2017
Modified Files:
src/sys/arch/xen/x86: x86_xpmap.c
Log Message:
Remove a few #if 0s, and explain what we are doing on PAE: the last two PAs
are entered in reversed order.
To generate a diff of this
Le 20/12/2016 à 15:03, Maxime Villard a écrit :
> Module Name: src
> Committed By: maxv
> Date: Tue Dec 20 14:03:15 UTC 2016
>
> Modified Files:
> src/sys/arch/amd64/amd64: machdep.c
> src/sys/arch/i386/i386: machdep.c
> src/sys/arch/x86/x
Module Name:src
Committed By: maxv
Date: Tue Dec 20 14:03:15 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
src/sys/arch/i386/i386: machdep.c
src/sys/arch/x86/x86: pmap.c x86_machdep.c
Log Message:
When the i386 port was designed, the
Module Name:src
Committed By: maxv
Date: Tue Dec 20 14:03:15 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
src/sys/arch/i386/i386: machdep.c
src/sys/arch/x86/x86: pmap.c x86_machdep.c
Log Message:
When the i386 port was designed, the
Module Name:src
Committed By: maxv
Date: Tue Dec 20 14:09:09 UTC 2016
Modified Files:
src/doc: CHANGES
Log Message:
kernel modules on xen
To generate a diff of this commit:
cvs rdiff -u -r1.2225 -r1.2226 src/doc/CHANGES
Please note that diffs are not public domain;
Module Name:src
Committed By: maxv
Date: Tue Dec 20 14:09:09 UTC 2016
Modified Files:
src/doc: CHANGES
Log Message:
kernel modules on xen
To generate a diff of this commit:
cvs rdiff -u -r1.2225 -r1.2226 src/doc/CHANGES
Please note that diffs are not public domain;
Module Name:src
Committed By: maxv
Date: Tue Dec 20 12:48:30 UTC 2016
Modified Files:
src/sys/arch/x86/x86: x86_machdep.c
Log Message:
Depend on KERNTEXTOFF - KERNBASE, not IOM_END, both are equal but the text
address may change in the future.
To generate a diff of this
Module Name:src
Committed By: maxv
Date: Tue Dec 20 12:48:30 UTC 2016
Modified Files:
src/sys/arch/x86/x86: x86_machdep.c
Log Message:
Depend on KERNTEXTOFF - KERNBASE, not IOM_END, both are equal but the text
address may change in the future.
To generate a diff of this
Module Name:src
Committed By: maxv
Date: Fri Dec 16 20:16:50 UTC 2016
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
Log Message:
This can actually be enabled in Xen; my rev1.235 fixed the issue. Before
that kern_end was pointing to DUMMY PAGE, which was already
Module Name:src
Committed By: maxv
Date: Fri Mar 24 10:58:06 UTC 2017
Modified Files:
src/sys/arch/x86/x86: pmap.c
Log Message:
Don't forget to flush the xpq queue, otherwise shit may happen.
To generate a diff of this commit:
cvs rdiff -u -r1.244 -r1.245
Module Name:src
Committed By: maxv
Date: Fri Mar 24 10:58:06 UTC 2017
Modified Files:
src/sys/arch/x86/x86: pmap.c
Log Message:
Don't forget to flush the xpq queue, otherwise shit may happen.
To generate a diff of this commit:
cvs rdiff -u -r1.244 -r1.245
Module Name:src
Committed By: maxv
Date: Thu Mar 23 18:08:06 UTC 2017
Modified Files:
src/sys/arch/i386/i386: machdep.c
src/sys/arch/x86/include: pmap.h
src/sys/arch/x86/x86: pmap.c
src/sys/arch/xen/x86: cpu.c xen_pmap.c
Log Message:
Remove PG_k
Module Name:src
Committed By: maxv
Date: Thu Mar 23 18:08:06 UTC 2017
Modified Files:
src/sys/arch/i386/i386: machdep.c
src/sys/arch/x86/include: pmap.h
src/sys/arch/x86/x86: pmap.c
src/sys/arch/xen/x86: cpu.c xen_pmap.c
Log Message:
Remove PG_k
Module Name:src
Committed By: maxv
Date: Fri Mar 24 17:09:37 UTC 2017
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
src/sys/arch/i386/i386: machdep.c
src/sys/arch/x86/x86: x86_machdep.c
src/sys/arch/xen/conf: files.xen
Log Message:
Don't
Module Name:src
Committed By: maxv
Date: Fri Mar 24 17:09:37 UTC 2017
Modified Files:
src/sys/arch/amd64/amd64: machdep.c
src/sys/arch/i386/i386: machdep.c
src/sys/arch/x86/x86: x86_machdep.c
src/sys/arch/xen/conf: files.xen
Log Message:
Don't
Module Name:src
Committed By: maxv
Date: Fri Mar 24 18:30:44 UTC 2017
Modified Files:
src/sys/arch/x86/x86: pmc.c
src/usr.bin/pmc: pmc.c
Log Message:
Drop support for 586 PMCs; the detection is broken, and I'm not sure the
code even works. No one has ever cared
Module Name:src
Committed By: maxv
Date: Fri Mar 24 18:30:44 UTC 2017
Modified Files:
src/sys/arch/x86/x86: pmc.c
src/usr.bin/pmc: pmc.c
Log Message:
Drop support for 586 PMCs; the detection is broken, and I'm not sure the
code even works. No one has ever cared
Module Name:src
Committed By: maxv
Date: Fri Mar 24 18:03:32 UTC 2017
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Unconditionnally save the segment registers - because we could have a
kernel %gs and a userland %es/%ds -, and explain why T_NMI is a
Module Name:src
Committed By: maxv
Date: Fri Mar 24 18:03:32 UTC 2017
Modified Files:
src/sys/arch/amd64/amd64: amd64_trap.S
Log Message:
Unconditionnally save the segment registers - because we could have a
kernel %gs and a userland %es/%ds -, and explain why T_NMI is a
Module Name:src
Committed By: maxv
Date: Fri Mar 24 19:21:07 UTC 2017
Modified Files:
src/sys/arch/x86/x86: pmc.c
Log Message:
Handle counter overflows, and sample with 50 events per interrupt.
It's a pre-requisite for real sampling. Overflows are not yet displayed by
Module Name:src
Committed By: maxv
Date: Fri Mar 24 19:21:07 UTC 2017
Modified Files:
src/sys/arch/x86/x86: pmc.c
Log Message:
Handle counter overflows, and sample with 50 events per interrupt.
It's a pre-requisite for real sampling. Overflows are not yet displayed by
Module Name:src
Committed By: maxv
Date: Sat Mar 25 15:05:16 UTC 2017
Modified Files:
src/sys/arch/amd64/amd64: gdt.c
Log Message:
Use a bitmap-based allocator, will be easier to share with i386.
To generate a diff of this commit:
cvs rdiff -u -r1.37 -r1.38
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