Lncvrt/grub
1
0 Fork 0
mirror of https://git.savannah.gnu.org/git/grub.git synced 2026-10-29 10:39:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

relocator: Switch to own page table while moving chunks

Browse Source 
We need to avoid clobbering existing table between starting of chunk movers
and the moment we install target page table. Generate temporary table for
this rather than hoping that we don't clobber existing one.

Fixes 64-bit GhostBSD on 64-bit EFI.

Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Vladimir Serbinenko authored and Daniel Kiper committed 2025-08-15 00:23:45 +02:00
1 parent 67a95527b5
commit 6898fcf74d
5 files changed
+123 -2
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

grub-core/lib/relocator.c
+4 -1
View File
@@ -110,7 +110,7 @@ grub_relocator_new (void)
return NULL;
ret->postchunks = ~(grub_phys_addr_t) 0;
ret->relocators_size = grub_relocator_jumper_size;
ret->relocators_size = grub_relocator_jumper_size + grub_relocator_preamble_size;
grub_dprintf ("relocator", "relocators_size=%lu\n",
(unsigned long) ret->relocators_size);
return ret;
@@ -1605,6 +1605,9 @@ grub_relocator_prepare_relocs (struct grub_relocator *rel, grub_addr_t addr,
grub_free (to);
}
grub_cpu_relocator_preamble (rels);
rels += grub_relocator_preamble_size;
for (j = 0; j < nchunks; j++)
{
grub_dprintf ("relocator", "sorted chunk %p->%p, 0x%lx\n",