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| author | Kevin O'Connor <kevin@koconnor.net> | 2015-09-11 16:19:02 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2015-09-14 10:12:35 -0400 |
| commit | 423542e5669732ab426fb0bc5798f004cb0bb3d6 (patch) | |
| tree | cde531ef4f4ad63e79b5437b1aae478da46c1839 /src/stacks.c | |
| parent | 63766c43f1242b48fcacf616280777fd0388a168 (diff) | |
| download | seabios-423542e5669732ab426fb0bc5798f004cb0bb3d6.tar.gz | |
Use transition32_nmi_off from call32() and call16_back()
The call32() and call16_back() functions will always disable NMI and
enable a20 (via the call32_prep() function) so it is safe to use the
_nmi_off variant of transition32.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/stacks.c')
| -rw-r--r-- | src/stacks.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/stacks.c b/src/stacks.c index a1b8677c..850a3350 100644 --- a/src/stacks.c +++ b/src/stacks.c @@ -223,7 +223,7 @@ call32(void *func, u32 eax, u32 errret) // Transition to 32bit mode, call func, return to 16bit " movl $(" __stringify(BUILD_BIOS_ADDR) " + 1f), %%edx\n" - " jmp transition32\n" + " jmp transition32_nmi_off\n" ASM16_SWITCH32 "1:calll *%3\n" " movl $2f, %%edx\n" @@ -274,7 +274,7 @@ call16_back(u32 eax, u32 edx, void *func) " calll _cfunc16_call16_helper\n" // Return to 32bit and restore esp " movl $2f, %%edx\n" - " jmp transition32\n" + " jmp transition32_nmi_off\n" ASM32_BACK32 "2:addl %2, %%esp\n" : "+a" (eax), "+c"(thunk), "+r"(stackseg) |