diff options
| author | Ingo Molnar <mingo@kernel.org> | 2012-04-13 09:50:21 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-04-13 09:50:21 +0200 |
| commit | 659c36fcda403013a01b85da07cf2d9711e6d6c7 (patch) | |
| tree | ece2e7d0e2c19ea5a3d0ec172ad0b81a8a19021d /arch/x86/kernel/apic/apic_numachip.c | |
| parent | 9521d830b6341d1887dcfc2aebde23fbfa5f1473 (diff) | |
| parent | 5a7ed29c7572d00a75e8c4529e30c5ac2ef82271 (diff) | |
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Fixes and improvements for perf/core:
. Overhaul the tools/ makefiles, gluing them to the top level Makefile, from
Borislav Petkov.
. Move the UI files from tools/perf/util/ui/ to tools/perf/ui/. Also move
the GTK+ browser to tools/perf/ui/gtk/, from Namhyung Kim.
. Only fallback to sw cycles counter on ENOENT for the hw cycles, from
Robert Richter
. Trivial fixes from Robert Richter
. Handle the autogenerated bison/flex files better, from Namhyung and Jiri Olsa.
. Navigate jump instructions in the annotate browser, just press enter or ->,
still needs support for a jump navigation history, i.e. to go back.
. Search string in the annotate browser: same keys as vim:
/ forward
n next backward/forward
? backward
. Clarify number of events/samples in the report header, from Ashay Rane
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/apic/apic_numachip.c')
| -rw-r--r-- | arch/x86/kernel/apic/apic_numachip.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/x86/kernel/apic/apic_numachip.c b/arch/x86/kernel/apic/apic_numachip.c index 09d3d8c1cd9..d9ea5f331ac 100644 --- a/arch/x86/kernel/apic/apic_numachip.c +++ b/arch/x86/kernel/apic/apic_numachip.c @@ -56,6 +56,12 @@ static unsigned int read_xapic_id(void) return get_apic_id(apic_read(APIC_ID)); } +static int numachip_apic_id_valid(int apicid) +{ + /* Trust what bootloader passes in MADT */ + return 1; +} + static int numachip_apic_id_registered(void) { return physid_isset(read_xapic_id(), phys_cpu_present_map); @@ -223,10 +229,11 @@ static int __init numachip_system_init(void) } early_initcall(numachip_system_init); -static int numachip_acpi_madt_oem_check(char *oem_id, char *oem_table_id) +static int __cpuinit numachip_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { if (!strncmp(oem_id, "NUMASC", 6)) { numachip_system = 1; + setup_force_cpu_cap(X86_FEATURE_X2APIC); return 1; } @@ -238,6 +245,7 @@ static struct apic apic_numachip __refconst = { .name = "NumaConnect system", .probe = numachip_probe, .acpi_madt_oem_check = numachip_acpi_madt_oem_check, + .apic_id_valid = numachip_apic_id_valid, .apic_id_registered = numachip_apic_id_registered, .irq_delivery_mode = dest_Fixed, |