diff options
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0038-cpu-amd-car-Increase-Family-10h-CAR-size-limit-to-12.patch')
| -rw-r--r-- | resources/libreboot/patch/kgpe-d16/0038-cpu-amd-car-Increase-Family-10h-CAR-size-limit-to-12.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0038-cpu-amd-car-Increase-Family-10h-CAR-size-limit-to-12.patch b/resources/libreboot/patch/kgpe-d16/0038-cpu-amd-car-Increase-Family-10h-CAR-size-limit-to-12.patch new file mode 100644 index 0000000..b0ad3b3 --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0038-cpu-amd-car-Increase-Family-10h-CAR-size-limit-to-12.patch @@ -0,0 +1,31 @@ +From e3a15e1b280319fc3c95617b46630b31cf9b571e Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <tpearson@raptorengineeringinc.com> +Date: Tue, 2 Jun 2015 13:25:23 -0500 +Subject: [PATCH 038/139] cpu/amd/car: Increase Family 10h CAR size limit to + 128k + +This resolves issues with 4-node (32-core) systems not having +sufficient CAR memory to boot. + +Change-Id: I5378df7fe8c034ba30f7fdf454f81dd10a0c2ae4 +Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> +--- + src/cpu/amd/car/post_cache_as_ram.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/cpu/amd/car/post_cache_as_ram.c b/src/cpu/amd/car/post_cache_as_ram.c +index 787bedd..2282cee 100644 +--- a/src/cpu/amd/car/post_cache_as_ram.c ++++ b/src/cpu/amd/car/post_cache_as_ram.c +@@ -114,7 +114,7 @@ void post_cache_as_ram(void) + * boundary during romstage execution + */ + volatile uint32_t *lower_stack_boundary; +- lower_stack_boundary = (void *)((CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE) - CONFIG_STACK_SIZE); ++ lower_stack_boundary = (void *)((CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE) - CONFIG_DCACHE_BSP_STACK_SIZE); + if ((*lower_stack_boundary) != 0xdeadbeef) + printk(BIOS_WARNING, "BSP overran lower stack boundary. Undefined behaviour may result!\n"); + +-- +1.9.1 + |