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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/xen | |
| parent | 010d4f8221cf51a2ab8b037d0149506b397d073f (diff) | |
| download | linux-3.10-8d947344c47a40626730bb80d136d8daac9f2060.tar.gz linux-3.10-8d947344c47a40626730bb80d136d8daac9f2060.tar.bz2 linux-3.10-8d947344c47a40626730bb80d136d8daac9f2060.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/xen')
| -rw-r--r-- | arch/x86/xen/enlighten.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index c32e0fd0f83..b7b7346d8cd 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -399,8 +399,7 @@ static DEFINE_PER_CPU(struct desc_ptr, idt_desc); /* Set an IDT entry. If the entry is part of the current IDT, then also update Xen. */ -static void xen_write_idt_entry(struct desc_struct *dt, int entrynum, - u32 low, u32 high) +static void xen_write_idt_entry(gate_desc *dt, int entrynum, const gate_desc *g) { unsigned long p = (unsigned long)&dt[entrynum]; unsigned long start, end; @@ -412,14 +411,15 @@ static void xen_write_idt_entry(struct desc_struct *dt, int entrynum, xen_mc_flush(); - write_dt_entry(dt, entrynum, low, high); + native_write_idt_entry(dt, entrynum, g); if (p >= start && (p + 8) <= end) { struct trap_info info[2]; + u32 *desc = (u32 *)g; info[1].address = 0; - if (cvt_gate_to_trap(entrynum, low, high, &info[0])) + if (cvt_gate_to_trap(entrynum, desc[0], desc[1], &info[0])) if (HYPERVISOR_set_trap_table(info)) BUG(); } |