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authorH. Peter Anvin <hpa@linux.intel.com>2009-04-01 18:08:28 -0700
committerH. Peter Anvin <hpa@zytor.com>2009-04-09 16:08:11 -0700
commit7a734e7dd93b9aea08ed51036a9a0e2c9dfd8dac (patch)
tree222c2ce27f583cccd4c8e7fb14903870b36a2b45 /arch/x86/boot/header.S
parent62b8e680e61d3f48f2a12ee248ca03ea8f376926 (diff)
downloadop-kernel-dev-7a734e7dd93b9aea08ed51036a9a0e2c9dfd8dac.zip
op-kernel-dev-7a734e7dd93b9aea08ed51036a9a0e2c9dfd8dac.tar.gz
x86, setup: "glove box" BIOS calls -- infrastructure
Impact: new interfaces (not yet used) For all the platforms out there, there is an infinite number of buggy BIOSes. This adds infrastructure to treat BIOS interrupts more like toxic waste and "glove box" them -- we switch out the register set, perform the BIOS interrupt, and then restore the previous state. LKML-Reference: <49DE7F79.4030106@zytor.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'arch/x86/boot/header.S')
-rw-r--r--arch/x86/boot/header.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
index 5d84d1c..486d97f 100644
--- a/arch/x86/boot/header.S
+++ b/arch/x86/boot/header.S
@@ -221,7 +221,7 @@ setup_data: .quad 0 # 64-bit physical pointer to
# End of setup header #####################################################
- .section ".inittext", "ax"
+ .section ".entrytext", "ax"
start_of_setup:
#ifdef SAFE_RESET_DISK_CONTROLLER
# Reset the disk controller.
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