Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3ec8b78f authored by Mahesh Salgaonkar's avatar Mahesh Salgaonkar Committed by Benjamin Herrenschmidt
Browse files

powerpc/pseries: Disable relocation on exception while going down during crash. 



Disable relocation on exception while going down even in kdump case. This
is because we are about clear htab mappings while kexec-ing into kdump
kernel and we may run into issues if we still have AIL ON.

Signed-off-by: default avatarMahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 8cc6b6cd

arch/powerpc/platforms/pseries/setup.c

+1 −2
Original line number Diff line number Diff line
@@ -430,8 +430,7 @@ static void pSeries_machine_kexec(struct kimage *image) 
{

	long rc;



	if (firmware_has_feature(FW_FEATURE_SET_MODE) &&

	    (image->type != KEXEC_TYPE_CRASH)) {

	if (firmware_has_feature(FW_FEATURE_SET_MODE)) {

		rc = pSeries_disable_reloc_on_exc();

		if (rc != H_SUCCESS)

			pr_warning("Warning: Failed to disable relocation on "