File s390-tools-sles15sp2-24-zipl-stage3-make-IPL_DE... of Package s390-tools

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File s390-tools-sles15sp2-24-zipl-stage3-make-IPL_DEVICE-definition-consistent-wi.patch of Package s390-tools

Subject: [PATCH] [FEAT VS1804] zipl/stage3: make IPL_DEVICE definition consistent with tape0.S
From: Marc Hartmayer <mhartmay@linux.ibm.com>

Summary:     genprotimg: Introduce new tool for the creation of PV images
Description: genprotimg takes a kernel, host-key documents, optionally an
             initrd, optionally a file with the kernel command line, and it
             generates a single, loadable image file. The image consists of a
             concatenation of a plain text boot loader, the encrypted
             components for kernel, initrd, and cmdline, and the
             integrity-protected PV header, containing metadata necessary for
             running the guest in PV mode. It's possible to use this image file
             as a kernel for zIPL or for a direct kernel boot using QEMU.
Upstream-ID: d884fb8db4c4f383780d6fc8087abd8f80e1c8b8
Problem-ID:  VS1804

Upstream-Description:

zipl/stage3: make IPL_DEVICE definition consistent with tape0.S

Make `IPL_DEVICE` definition consistent with the kernel definition and
             the definition in tape0.S. This allows us to refactor the code later.

Reviewed-by: Philipp Rudo <prudo@linux.ibm.com>
             Reviewed-by: Stefan Haberland <sth@linux.ibm.com>
             Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
             Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
---
 zipl/boot/stage3.c |    2 +-
 zipl/boot/stage3.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- a/zipl/boot/stage3.c
+++ b/zipl/boot/stage3.c
@@ -292,7 +292,7 @@ void start(void)
 	/* store subchannel ID into low core and into new kernel space */
 	subchannel_id = S390_lowcore.subchannel_id;
 	*(unsigned int *)__LC_IPLDEV = subchannel_id;
-	*(unsigned int *)IPL_DEVICE = subchannel_id;
+	*(unsigned long long *)IPL_DEVICE = subchannel_id;
 
 	/* if valid command line is given, copy it into new kernel space */
 	if (_parm_addr != UNSPECIFIED_ADDRESS) {
--- a/zipl/boot/stage3.h
+++ b/zipl/boot/stage3.h
@@ -17,7 +17,7 @@
 
 #include "boot/ipl.h"
 
-#define IPL_DEVICE		 0x10404UL
+#define IPL_DEVICE		 0x10400UL
 #define INITRD_START		 0x10408UL
 #define INITRD_SIZE		 0x10410UL
 #define OLDMEM_BASE		 0x10418UL

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File s390-tools-sles15sp2-24-zipl-stage3-make-IPL_DEVICE-definition-consistent-wi.patch of Package s390-tools

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