diff options
| author | H. Peter Anvin (Intel) <[email protected]> | 2021-05-19 21:21:52 +0000 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2021-05-21 10:36:45 +0000 |
| commit | 056c52f5e824c050c58fd27ea6d717cba32239c2 (patch) | |
| tree | 959cd2eaf3c96b8db3aa8b45c18514b7f860f941 /lib/dump_stack.c | |
| parent | x86: Add native_[ig]dt_invalidate() (diff) | |
| download | kernel-056c52f5e824c050c58fd27ea6d717cba32239c2.tar.gz kernel-056c52f5e824c050c58fd27ea6d717cba32239c2.zip | |
x86/kexec: Set_[gi]dt() -> native_[gi]dt_invalidate() in machine_kexec_*.c
These files contain private set_gdt() functions which are only used to
invalid the gdt; machine_kexec_64.c also contains a set_idt()
function to invalidate the idt.
phys_to_virt(0) *really* doesn't make any sense for creating an
invalid GDT. A NULL pointer (virtual 0) makes a lot more sense;
although neither will allow any actual memory reference, a NULL
pointer stands out more.
Replace these calls with native_[gi]dt_invalidate().
Signed-off-by: H. Peter Anvin (Intel) <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'lib/dump_stack.c')
0 files changed, 0 insertions, 0 deletions