diff options
author | Suresh Siddha <suresh.b.siddha@intel.com> | 2008-07-14 20:49:14 +0400 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-07-18 21:06:13 +0400 |
commit | 511d9d34183662aada3890883e860b151d707e22 (patch) | |
tree | 3f35fea1dea6022a775b1dcb846cf56f2707717f /arch | |
parent | 9a8f0e6b5dfe3b4f330fc82b16a4000f5688fce8 (diff) | |
download | linux-511d9d34183662aada3890883e860b151d707e22.tar.xz |
x86: apic_ops for lguest
apic_ops for lguest.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Acked-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/lguest/boot.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index 0c45df20e2b3..675ee7a6475e 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -791,6 +791,37 @@ static u32 lguest_apic_read(u32 reg) { return 0; } + +static u64 lguest_apic_icr_read(void) +{ + return 0; +} + +static void lguest_apic_icr_write(u32 low, u32 id) +{ + /* Warn to see if there's any stray references */ + WARN_ON(1); +} + +static void lguest_apic_wait_icr_idle(void) +{ + return; +} + +static u32 lguest_apic_safe_wait_icr_idle(void) +{ + return 0; +} + +static struct apic_ops lguest_basic_apic_ops = { + .read = lguest_apic_read, + .write = lguest_apic_write, + .write_atomic = lguest_apic_write, + .icr_read = lguest_apic_icr_read, + .icr_write = lguest_apic_icr_write, + .wait_icr_idle = lguest_apic_wait_icr_idle, + .safe_wait_icr_idle = lguest_apic_safe_wait_icr_idle, +}; #endif /* STOP! Until an interrupt comes in. */ @@ -990,9 +1021,7 @@ __init void lguest_init(void) #ifdef CONFIG_X86_LOCAL_APIC /* apic read/write intercepts */ - pv_apic_ops.apic_write = lguest_apic_write; - pv_apic_ops.apic_write_atomic = lguest_apic_write; - pv_apic_ops.apic_read = lguest_apic_read; + apic_ops = &lguest_basic_apic_ops; #endif /* time operations */ |