Re: [PATCH] tcp: ack when we get an OOO/lost packet

2015-08-17 Thread Andrei Borzenkov
On Thu, Aug 13, 2015 at 4:59 PM, Josef Bacik jba...@fb.com wrote: On 08/13/2015 04:19 AM, Andrei Borzenkov wrote: On Wed, Aug 12, 2015 at 6:16 PM, Josef Bacik jba...@fb.com wrote: While adding tcp window scaling support I was finding that I'd get some packet loss or reordering when

Re: Kernel panics (in QEMU) when booting with GRUB2 + OVMF + QEMU.

2015-08-17 Thread Andrei Borzenkov
On Sun, Aug 16, 2015 at 8:25 AM, Mark Lee m...@markelee.com wrote: On Saturday, August 15, 2015 08:31:42 PM Jordan Uggla wrote: Specifically, while Mark entered something like initrd /boot/initramfs-foo-bar, and everything he had typed was echoed back to him on screen as expected, the error

Re: [PATCH v2 05/23] x86/boot/reloc: create generic alloc and copy functions

2015-08-17 Thread Daniel Kiper
On Mon, Aug 17, 2015 at 09:51:58AM -0600, Jan Beulich wrote: On 20.07.15 at 16:29, daniel.ki...@oracle.com wrote: Create generic alloc and copy functions. We need separate tools for memory allocation and copy to provide multiboot2 protocol support. Signed-off-by: Daniel Kiper

Re: [PATCH v2 05/23] x86/boot/reloc: create generic alloc and copy functions

2015-08-17 Thread Jan Beulich
On 20.07.15 at 16:29, daniel.ki...@oracle.com wrote: Create generic alloc and copy functions. We need separate tools for memory allocation and copy to provide multiboot2 protocol support. Signed-off-by: Daniel Kiper daniel.ki...@oracle.com Reviewed-by: Andrew Cooper

Re: [PATCH v2 07/23] x86/boot/reloc: Rename some variables and rearrange code a bit

2015-08-17 Thread Jan Beulich
On 20.07.15 at 16:29, daniel.ki...@oracle.com wrote: Rename mbi and mbi_old variables and rearrange code a bit to make it more readable. Additionally, this way multiboot (v1) protocol implementation and future multiboot2 protocol implementation will use the same variable naming convention.

Re: yeeloong: cs5536 (Geode companion) not working in grub master

2015-08-17 Thread Andrei Borzenkov
15.08.2015 19:38, Mark H Weaver пишет: I'm attempting to get grub working on the Lemote Yeeloong 8101B (Loongson 2F) as a second-stage bootloader from PMON. I have grub-2.02-beta2-499-g4fe8e6d mostly working, with one exception: none of the devices on the cs5536 (Geode companion) are

Re: [PATCH v2 04/23] x86/boot: call reloc() using cdecl calling convention

2015-08-17 Thread Jan Beulich
On 20.07.15 at 16:28, daniel.ki...@oracle.com wrote: An empty description leaves us guess at the why. --- a/xen/arch/x86/boot/reloc.c +++ b/xen/arch/x86/boot/reloc.c @@ -10,15 +10,27 @@ *Keir Fraser k...@xen.org */ -/* entered with %eax = BOOT_TRAMPOLINE */ +/* + * This entry

Re: [PATCH] tcp: add window scaling support

2015-08-17 Thread Andrei Borzenkov
12.08.2015 18:57, Josef Bacik пишет: Sometimes we have to provision boxes across regions, such as California to Sweden. The http server has a 10 minute timeout, so if we can't get our 250mb image transferred fast enough our provisioning fails, which is not ideal. So add tcp window scaling on

Re: [PATCH v4 1/2] Add support for SMBIOS3 entry point structures

2015-08-17 Thread Leif Lindholm
Hi David, Splendid timing. SMBIOS 3.0 support, as well as SMBIOS support for ARM* platforms is just about to go into upstream QEMU. I can confirm that with these patches, and a recent EDK2 build of ArmVirtPkg for arm64, your example command line works: grub smbios --type 1 --get-string 4 QEMU

Re: Kernel panics (in QEMU) when booting with GRUB2 + OVMF + QEMU.

2015-08-17 Thread Mark Lee
On Monday, August 17, 2015 05:22:43 PM Andrei Borzenkov wrote: Error itself simply says that kernel cannot find root fs. It does not say anything about why it happened. Yes. It boots on hardware (dd if=test.img of=usb device). Just not on qemu + ovmf. Find pictures of the qemu