The constants in pci_mmcfg_nvidia_mcp55() need to be marked as
__initconst or they will remain in memory after init memory was
released.
Signed-off-by: Mathias Krause <minipli@xxxxxxxxxxxxxx>
---
arch/x86/pci/mmconfig-shared.c | 24 ++++++++++++++----------
1 file changed, 14 insertions(+), 10 deletions(-)
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 163ef6bf16..63fc0d4d58 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -240,16 +240,20 @@ static const char *__init pci_mmcfg_nvidia_mcp55(void)
int bus;
int mcp55_mmconf_found = 0;
- static const u32 extcfg_regnum = 0x90;
- static const u32 extcfg_regsize = 4;
- static const u32 extcfg_enable_mask = 1<<31;
- static const u32 extcfg_start_mask = 0xff<<16;
- static const int extcfg_start_shift = 16;
- static const u32 extcfg_size_mask = 0x3<<28;
- static const int extcfg_size_shift = 28;
- static const int extcfg_sizebus[] = {0x100, 0x80, 0x40, 0x20};
- static const u32 extcfg_base_mask[] = {0x7ff8, 0x7ffc, 0x7ffe, 0x7fff};
- static const int extcfg_base_lshift = 25;
+ static const u32 extcfg_regnum __initconst = 0x90;
+ static const u32 extcfg_regsize __initconst = 4;
+ static const u32 extcfg_enable_mask __initconst = 1 << 31;
+ static const u32 extcfg_start_mask __initconst = 0xff << 16;
+ static const int extcfg_start_shift __initconst = 16;
+ static const u32 extcfg_size_mask __initconst = 0x3 << 28;
+ static const int extcfg_size_shift __initconst = 28;
+ static const int extcfg_sizebus[] __initconst = {
+ 0x100, 0x80, 0x40, 0x20
+ };
+ static const u32 extcfg_base_mask[] __initconst = {
+ 0x7ff8, 0x7ffc, 0x7ffe, 0x7fff
+ };
+ static const int extcfg_base_lshift __initconst = 25;
/*
* do check if amd fam10h already took over
--
1.7.10.4
--
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