diff options
| author | Michael Brown | 2016-01-12 09:27:59 +0100 |
|---|---|---|
| committer | Michael Brown | 2016-01-12 09:27:59 +0100 |
| commit | 83c8f2e8e352e676d9951dda58b74e587101c0b4 (patch) | |
| tree | c34d2a8689d19c8b4fa1790d8ef5e09e740fc758 /src/arch/i386/include | |
| parent | [pxe] Add debug message to display real-mode segment addresses (diff) | |
| download | ipxe-83c8f2e8e352e676d9951dda58b74e587101c0b4.tar.gz ipxe-83c8f2e8e352e676d9951dda58b74e587101c0b4.tar.xz ipxe-83c8f2e8e352e676d9951dda58b74e587101c0b4.zip | |
[i386] Add check_bios_interrupts() debug function
Provide a debug function check_bios_interrupts() to look for changes
to the interrupt vector table. This can be useful when investigating
the behaviour (including crashes) of external PXE NBPs.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/arch/i386/include')
| -rw-r--r-- | src/arch/i386/include/biosint.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/arch/i386/include/biosint.h b/src/arch/i386/include/biosint.h index 67d6a3811..f47116f70 100644 --- a/src/arch/i386/include/biosint.h +++ b/src/arch/i386/include/biosint.h @@ -29,5 +29,6 @@ extern void hook_bios_interrupt ( unsigned int interrupt, unsigned int handler, extern int unhook_bios_interrupt ( unsigned int interrupt, unsigned int handler, struct segoff *chain_vector ); +extern void check_bios_interrupts ( void ); #endif /* BIOSINT_H */ |