From 8ac3a7e08957fcb3fa59c9fc4e9c283b9a072ce6 Mon Sep 17 00:00:00 2001 From: John Paul Adrian Glaubitz Date: Wed, 22 Oct 2025 13:44:13 +0200 Subject: kexec-tools: powerpc: Fix pointer declarations in read_memory_region_limits() Fixes the following two build errors on 32-bit PowerPC: kexec/arch/ppc/kexec-ppc.c: In function 'read_memory_region_limits': kexec/arch/ppc/kexec-ppc.c:106:11: error: assignment to 'long long unsigned int *' from incompatible pointer type 'long unsigned int *' [-Wincompatible-pointer-types] 106 | p = (unsigned long*)buf; | ^ kexec/arch/ppc/kexec-ppc.c: In function 'read_memory_region_limits': kexec/arch/ppc/kexec-ppc.c:112:19: error: assignment to 'long unsigned int *' from incompatible pointer type 'long long unsigned int *' [-Wincompatible-pointer-types] 112 | p = (unsigned long long *)p + 1; | ^ Signed-off-by: John Paul Adrian Glaubitz Reviewed-by: Khalid Aziz Signed-off-by: Simon Horman Upstream: https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git/patch/?id=8ac3a7e08957fcb3fa59c9fc4e9c283b9a072ce6 Signed-off-by: Bernd Kuhls --- kexec/arch/ppc/kexec-ppc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kexec/arch/ppc/kexec-ppc.c b/kexec/arch/ppc/kexec-ppc.c index d3dad0f..e173433 100644 --- a/kexec/arch/ppc/kexec-ppc.c +++ b/kexec/arch/ppc/kexec-ppc.c @@ -91,7 +91,7 @@ int read_memory_region_limits(int fd, unsigned long long *start, unsigned long long *end) { char buf[MAXBYTES]; - unsigned long *p; + unsigned long long *p; unsigned long nbytes = dt_address_cells + dt_size_cells; if (lseek(fd, 0, SEEK_SET) == -1) { @@ -103,7 +103,7 @@ int read_memory_region_limits(int fd, unsigned long long *start, return -1; } - p = (unsigned long*)buf; + p = (unsigned long long*)buf; if (dt_address_cells == sizeof(unsigned long)) { *start = p[0]; p++; -- cgit 1.3-korg