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kvm tools, powerpc: Use designated initializers for struct cpu_info

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Using designated initializers for structs is preferable because it
is self documenting, and more robust against changes to the structure
layout.

Acked-by: Matt Evans <matt@ozlabs.org>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
This commit is contained in:
Michael Ellerman
2012-07-17 15:00:14 +10:00
committed by Will Deacon
parent 3ebd8e0bf3
commit 95477af3a9
2 changed files with 24 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files
powerpc/cpu_info.c
+21 -17
View File
@@ -30,14 +30,16 @@ static u32 power7_page_sizes_prop[] = {0xc, 0x0, 0x1, 0xc, 0x0, 0x18, 0x100, 0x1
static u32 power7_segment_sizes_prop[] = {0x1c, 0x28, 0xffffffff, 0xffffffff};
static struct cpu_info cpu_power7_info = {
"POWER7",
power7_page_sizes_prop, sizeof(power7_page_sizes_prop),
power7_segment_sizes_prop, sizeof(power7_segment_sizes_prop),
32, /* SLB size */
512000000, /* TB frequency */
128, /* d-cache block size */
128, /* i-cache block size */
CPUINFO_FLAG_DFP | CPUINFO_FLAG_VSX | CPUINFO_FLAG_VMX
.name = "POWER7",
.page_sizes_prop = power7_page_sizes_prop,
.page_sizes_prop_len = sizeof(power7_segment_sizes_prop),
.segment_sizes_prop = power7_segment_sizes_prop,
.segment_sizes_prop_len = sizeof(power7_segment_sizes_prop),
.slb_size = 32,
.tb_freq = 512000000,
.d_bsize = 128,
.i_bsize = 128,
.flags = CPUINFO_FLAG_DFP | CPUINFO_FLAG_VSX | CPUINFO_FLAG_VMX,
};
/* PPC970/G5 */
@@ -45,18 +47,20 @@ static struct cpu_info cpu_power7_info = {
static u32 g5_page_sizes_prop[] = {0xc, 0x0, 0x1, 0xc, 0x0, 0x18, 0x100, 0x1, 0x18, 0x0};
static struct cpu_info cpu_970_info = {
"G5",
g5_page_sizes_prop, sizeof(g5_page_sizes_prop),
0 /* Null = no segment sizes prop, use defaults */, 0,
0, /* SLB size default */
33333333, /* TB frequency */
128, /* d-cache block size */
128, /* i-cache block size */
CPUINFO_FLAG_VMX
.name = "G5",
.page_sizes_prop = g5_page_sizes_prop,
.page_sizes_prop_len = sizeof(g5_page_sizes_prop),
.segment_sizes_prop = NULL /* no segment sizes prop, use defaults */,
.segment_sizes_prop_len = 0,
.slb_size = 0,
.tb_freq = 33333333,
.d_bsize = 128,
.i_bsize = 128,
.flags = CPUINFO_FLAG_VMX,
};
/* This is a default catchall for 'no match' on PVR: */
static struct cpu_info cpu_dummy_info = { "unknown", 0, 0, 0, 0, 0, 0, 0, 0 };
static struct cpu_info cpu_dummy_info = { .name = "unknown" };
static struct pvr_info host_pvr_info[] = {
{ 0xffffffff, 0x0f000003, &cpu_power7_info },
powerpc/cpu_info.h
+3 -3
View File
@@ -21,9 +21,9 @@ struct cpu_info {
u32 *segment_sizes_prop;
u32 segment_sizes_prop_len;
u32 slb_size;
u32 tb_freq;
u32 d_bsize;
u32 i_bsize;
u32 tb_freq; /* timebase frequency */
u32 d_bsize; /* d-cache block size */
u32 i_bsize; /* i-cache block size */
u32 flags;
};