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authorAkinobu Mita <akinobu.mita@gmail.com>2009-07-19 00:12:20 +0900
committerIngo Molnar <mingo@elte.hu>2009-08-08 17:44:11 +0200
commit1e5de18278e6862f4198412b5059a03770fa816a (patch)
tree23ca6dfed95bd5f53d69d4b94ada59358765ad79 /drivers/pnp/pnpbios
parent57594742a2b545f8f114cda34f15650be8ae976d (diff)
x86: Introduce GDT_ENTRY_INIT()
GDT_ENTRY_INIT is static initializer of desc_struct. We already have similar macro GDT_ENTRY() but it's static initializer for u64 and it cannot be used for desc_struct. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> LKML-Reference: <20090718151219.GD11294@localhost.localdomain> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/pnp/pnpbios')
-rw-r--r--drivers/pnp/pnpbios/bioscalls.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/pnp/pnpbios/bioscalls.c b/drivers/pnp/pnpbios/bioscalls.c
index 45ad3e9cc362..bd035e3d3550 100644
--- a/drivers/pnp/pnpbios/bioscalls.c
+++ b/drivers/pnp/pnpbios/bioscalls.c
@@ -60,7 +60,7 @@ do { \
set_desc_limit(&gdt[(selname) >> 3], (size) - 1); \
} while(0)
-static struct desc_struct bad_bios_desc;
+static struct desc_struct bad_bios_desc = GDT_ENTRY_INIT(0x4092, 0, 0);
/*
* At some point we want to use this stack frame pointer to unwind
@@ -476,9 +476,6 @@ void pnpbios_calls_init(union pnp_bios_install_struct *header)
pnp_bios_callpoint.offset = header->fields.pm16offset;
pnp_bios_callpoint.segment = PNP_CS16;
- bad_bios_desc.a = 0;
- bad_bios_desc.b = 0x00409200;
-
set_desc_base(&bad_bios_desc, (unsigned long)__va(0x40UL << 4));
set_desc_limit(&bad_bios_desc, 4095 - (0x40 << 4));
for_each_possible_cpu(i) {

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