diff options
author | David S. Miller <davem@davemloft.net> | 2015-03-20 18:51:09 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2015-03-20 18:51:09 -0400 |
commit | 0fa74a4be48e0f810d3dc6ddbc9d6ac7e86cbee8 (patch) | |
tree | ccfee93ede4e36d6d355e00e485d3d1c0fec0bdd /arch/x86/kernel/apic/apic_numachip.c | |
parent | 6626af692692b52c8f9e20ad8201a3255e5ab25b (diff) | |
parent | 4de930efc23b92ddf88ce91c405ee645fe6e27ea (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/ethernet/emulex/benet/be_main.c
net/core/sysctl_net_core.c
net/ipv4/inet_diag.c
The be_main.c conflict resolution was really tricky. The conflict
hunks generated by GIT were very unhelpful, to say the least. It
split functions in half and moved them around, when the real actual
conflict only existed solely inside of one function, that being
be_map_pci_bars().
So instead, to resolve this, I checked out be_main.c from the top
of net-next, then I applied the be_main.c changes from 'net' since
the last time I merged. And this worked beautifully.
The inet_diag.c and sysctl_net_core.c conflicts were simple
overlapping changes, and were easily to resolve.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/x86/kernel/apic/apic_numachip.c')
-rw-r--r-- | arch/x86/kernel/apic/apic_numachip.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/arch/x86/kernel/apic/apic_numachip.c b/arch/x86/kernel/apic/apic_numachip.c index c2fd21fed002..017149cded07 100644 --- a/arch/x86/kernel/apic/apic_numachip.c +++ b/arch/x86/kernel/apic/apic_numachip.c | |||
@@ -37,10 +37,12 @@ static const struct apic apic_numachip; | |||
37 | static unsigned int get_apic_id(unsigned long x) | 37 | static unsigned int get_apic_id(unsigned long x) |
38 | { | 38 | { |
39 | unsigned long value; | 39 | unsigned long value; |
40 | unsigned int id; | 40 | unsigned int id = (x >> 24) & 0xff; |
41 | 41 | ||
42 | rdmsrl(MSR_FAM10H_NODE_ID, value); | 42 | if (static_cpu_has_safe(X86_FEATURE_NODEID_MSR)) { |
43 | id = ((x >> 24) & 0xffU) | ((value << 2) & 0xff00U); | 43 | rdmsrl(MSR_FAM10H_NODE_ID, value); |
44 | id |= (value << 2) & 0xff00; | ||
45 | } | ||
44 | 46 | ||
45 | return id; | 47 | return id; |
46 | } | 48 | } |
@@ -155,10 +157,18 @@ static int __init numachip_probe(void) | |||
155 | 157 | ||
156 | static void fixup_cpu_id(struct cpuinfo_x86 *c, int node) | 158 | static void fixup_cpu_id(struct cpuinfo_x86 *c, int node) |
157 | { | 159 | { |
158 | if (c->phys_proc_id != node) { | 160 | u64 val; |
159 | c->phys_proc_id = node; | 161 | u32 nodes = 1; |
160 | per_cpu(cpu_llc_id, smp_processor_id()) = node; | 162 | |
163 | this_cpu_write(cpu_llc_id, node); | ||
164 | |||
165 | /* Account for nodes per socket in multi-core-module processors */ | ||
166 | if (static_cpu_has_safe(X86_FEATURE_NODEID_MSR)) { | ||
167 | rdmsrl(MSR_FAM10H_NODE_ID, val); | ||
168 | nodes = ((val >> 3) & 7) + 1; | ||
161 | } | 169 | } |
170 | |||
171 | c->phys_proc_id = node / nodes; | ||
162 | } | 172 | } |
163 | 173 | ||
164 | static int __init numachip_system_init(void) | 174 | static int __init numachip_system_init(void) |