It seems pstore dump the messages with a same guid. But when loading
them, pstore check if they are exist by id in pstore_mkfile():
list_for_each_entry(pos, allpstore, list) {
if (pos-type == type
pos-id == id
pos-psi == psi) {
On Wed, Oct 23, 2013 at 10:17:31AM +0800, Dave Young wrote:
The reason is that I only pass runtime regions from 1st kernel to
kexec kernel, your efi mapping function uses the region size to
determin the virtual address from top to down. Because the passed-in
md ranges in kexec kernel are
On Wed, Oct 23, 2013 at 02:25:31PM +0200, Borislav Petkov wrote:
Matt, didn't you question the need to keep boot services regions
mapped indefinitely? What was the story there?
We shouldn't need boot services regions to be mapped after
SetVirtualAddressMap is called.
--
Matthew Garrett |
On 10/23/13 at 02:25pm, Borislav Petkov wrote:
On Wed, Oct 23, 2013 at 10:17:31AM +0800, Dave Young wrote:
The reason is that I only pass runtime regions from 1st kernel to
kexec kernel, your efi mapping function uses the region size to
determin the virtual address from top to down. Because
On Wed, Oct 23, 2013 at 08:51:31PM +0800, Dave Young wrote:
In kexed 2nd kernel, phys_start_b need to be mapped to virt_start_b
Simply use efi_map_region from your patch does not work because it
will map phys_start_b to a different virt address, isn't it?
Oh ok, in the second kernel we're not
pstore try to find duplicate entries by check both ID, type and psi.
They are not really enough for efi backend. dumped vars always have
the same type, psi and ID. like follows:
dump-type0-9-1-1382511508-C-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
richard.weinber...@gmail.com writes:
On Wed, Oct 23, 2013 at 4:55 PM, Madper Xie c...@redhat.com wrote:
pstore try to find duplicate entries by check both ID, type and psi.
They are not really enough for efi backend. dumped vars always have
the same type, psi and ID. like follows:
On Wed, Oct 23, 2013 at 7:55 AM, Madper Xie c...@redhat.com wrote:
The duplicate entries won't appear in pstorefs. And a complain will be
print -- pstore: failed to load 76 record(s) from 'efi'
Maybe I don't quite get this - but it sounds like you have a whole lot
of entries using up space in
tony.l...@gmail.com writes:
On Wed, Oct 23, 2013 at 7:55 AM, Madper Xie c...@redhat.com wrote:
The duplicate entries won't appear in pstorefs. And a complain will be
print -- pstore: failed to load 76 record(s) from 'efi'
Maybe I don't quite get this - but it sounds like you have a whole
