From bd5b2e8f4a7ce81b874096cef84bf17270d2af94 Mon Sep 17 00:00:00 2001 From: Sven Schnelle Date: Tue, 6 Jul 2021 20:24:58 +0200 Subject: [PATCH] s390/irq: remove HAVE_IRQ_EXIT_ON_IRQ_STACK [ Upstream commit 0aa4ff7688632a86bdb133fa106f2ccd514b91a7 ] This is no longer true since we switched to generic entry. The code switches to the IRQ stack before calling do_IRQ, but switches back to the kernel stack before calling irq_exit(). Fixes: 56e62a737028 ("s390: convert to generic entry") Signed-off-by: Sven Schnelle Reviewed-by: Heiko Carstens Signed-off-by: Vasily Gorbik Signed-off-by: Sasha Levin --- arch/s390/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 93488bbf491b9..90e1639697b4d 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -165,7 +165,6 @@ config S390 select HAVE_GCC_PLUGINS select HAVE_GENERIC_VDSO select HAVE_IOREMAP_PROT if PCI - select HAVE_IRQ_EXIT_ON_IRQ_STACK select HAVE_KERNEL_BZIP2 select HAVE_KERNEL_GZIP select HAVE_KERNEL_LZ4