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| author | Glauber de Oliveira Costa <gcosta@redhat.com> | 2008-01-30 13:31:12 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:31:12 +0100 |
| commit | 8d947344c47a40626730bb80d136d8daac9f2060 (patch) | |
| tree | 3987eb84706b2f4e968d6838da9d2d1f6888e34e /arch/x86/lguest | |
| parent | x86: introduce gate_desc type. (diff) | |
| download | linux-8d947344c47a40626730bb80d136d8daac9f2060.tar.xz linux-8d947344c47a40626730bb80d136d8daac9f2060.zip | |
x86: change write_idt_entry signature
this patch changes write_idt_entry signature. It now takes a gate_desc
instead of the a and b parameters. It will allow it to be later unified
between i386 and x86_64.
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
CC: Zachary Amsden <zach@vmware.com>
CC: Jeremy Fitzhardinge <Jeremy.Fitzhardinge.citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/lguest')
| -rw-r--r-- | arch/x86/lguest/boot.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index aa0bdd5fc4bb..b50c8ad25ab4 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -217,13 +217,14 @@ static void irq_enable(void) * address of the handler, and... well, who cares? The Guest just asks the * Host to make the change anyway, because the Host controls the real IDT. */ -static void lguest_write_idt_entry(struct desc_struct *dt, - int entrynum, u32 low, u32 high) +static void lguest_write_idt_entry(gate_desc *dt, + int entrynum, const gate_desc *g) { + u32 *desc = (u32 *)g; /* Keep the local copy up to date. */ - write_dt_entry(dt, entrynum, low, high); + native_write_idt_entry(dt, entrynum, g); /* Tell Host about this new entry. */ - hcall(LHCALL_LOAD_IDT_ENTRY, entrynum, low, high); + hcall(LHCALL_LOAD_IDT_ENTRY, entrynum, desc[0], desc[1]); } /* Changing to a different IDT is very rare: we keep the IDT up-to-date every |