From 2ce386a3c2383919260d2fba3e546b9862ec76da Mon Sep 17 00:00:00 2001 From: Angel Pons Date: Mon, 14 Sep 2020 21:52:42 +0200 Subject: soc/intel/common/block: Do not die if PRMRR size unsupported MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit If a given PRMRR size is not supported, do NOT brick people's devices. We don't do that when PRMRRs aren't even supported anyway. Change-Id: Ib917be873aedbc5e789bb0894fca335b5ee9e2c2 Signed-off-by: Angel Pons Reviewed-on: https://review.coreboot.org/c/coreboot/+/45373 Tested-by: build bot (Jenkins) Reviewed-by: Michael Niewöhner Reviewed-by: Nico Huber Reviewed-by: Matt DeVillier --- src/soc/intel/common/block/cpu/cpulib.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'src/soc/intel/common') diff --git a/src/soc/intel/common/block/cpu/cpulib.c b/src/soc/intel/common/block/cpu/cpulib.c index 31f160a7bb..fd3919750f 100644 --- a/src/soc/intel/common/block/cpu/cpulib.c +++ b/src/soc/intel/common/block/cpu/cpulib.c @@ -367,10 +367,11 @@ int get_prmrr_size(void) valid_size = 0; } - /* die if we could not find a valid size within the limit */ - if (!valid_size) - die("Unsupported PRMRR size limit %i MiB, check your config!\n", + if (!valid_size) { + printk(BIOS_WARNING, "Unsupported PRMRR size of %i MiB, check your config!\n", CONFIG_SOC_INTEL_COMMON_BLOCK_SGX_PRMRR_SIZE); + return 0; + } printk(BIOS_DEBUG, "PRMRR size set to %i MiB\n", valid_size); -- cgit v1.2.3