diff options
| author | Jan Beulich <[email protected]> | 2019-11-18 16:21:12 +0100 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2019-11-19 21:58:28 +0100 |
| commit | 81ff2c37f9e5d77593928df0536d86443195fd64 (patch) | |
| tree | b3c5ddb89e3740c3cbd640f3f98517f5d4becb33 /scripts/gcc-plugins/cyc_complexity_plugin.c | |
| parent | af42d3466bdc8f39806b26f593604fdc54140bcb (diff) | |
x86/stackframe/32: Repair 32-bit Xen PV
Once again RPL checks have been introduced which don't account for a 32-bit
kernel living in ring 1 when running in a PV Xen domain. The case in
FIXUP_FRAME has been preventing boot.
Adjust BUG_IF_WRONG_CR3 as well to guard against future uses of the macro
on a code path reachable when running in PV mode under Xen; I have to admit
that I stopped at a certain point trying to figure out whether there are
present ones.
Fixes: 3c88c692c287 ("x86/stackframe/32: Provide consistent pt_regs")
Signed-off-by: Jan Beulich <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Stable Team <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'scripts/gcc-plugins/cyc_complexity_plugin.c')
0 files changed, 0 insertions, 0 deletions