From 6b6187f546f0ddad8ea84d22c3f7ad72133dcfe3 Mon Sep 17 00:00:00 2001 From: Sourabh Jain Date: Thu, 15 Sep 2022 14:12:40 +0530 Subject: ppc64: remove rma_top limit Restricting kexec tool to allocate hole for kexec segments below 768MB may not be relavent now since first memory block size can be 1024MB and more. Removing rma_top restriction will give more space to find holes for kexec segments and existing in-place checks make sure that kexec segment allocation doesn't cross the first memory block because every kexec segment has to be within first memory block for kdump kernel to boot properly. Signed-off-by: Sourabh Jain Acked-by: Hari Bathini Signed-off-by: Simon Horman --- kexec/arch/ppc64/kexec-ppc64.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/kexec/arch/ppc64/kexec-ppc64.c b/kexec/arch/ppc64/kexec-ppc64.c index 5b177408..611809f3 100644 --- a/kexec/arch/ppc64/kexec-ppc64.c +++ b/kexec/arch/ppc64/kexec-ppc64.c @@ -717,8 +717,6 @@ static int get_devtree_details(unsigned long kexec_flags) if (base < rma_base) { rma_base = base; rma_top = base + be64_to_cpu(((uint64_t *)buf)[1]); - if (rma_top > 0x30000000UL) - rma_top = 0x30000000UL; } fclose(file); -- cgit 1.2.3-korg