From: Janosch Frank <frankja@linux.ibm.com>
To: pbonzini@redhat.com
Cc: kvm@vger.kernel.org, frankja@linux.ibm.com, david@redhat.com,
borntraeger@de.ibm.com, cohuck@redhat.com,
linux-s390@vger.kernel.org, imbrenda@linux.ibm.com,
thuth@redhat.com
Subject: [kvm-unit-tests GIT PULL 05/11] s390x: lib: Introduce HPAGE_* constants
Date: Mon, 16 Aug 2021 15:20:48 +0200 [thread overview]
Message-ID: <20210816132054.60078-6-frankja@linux.ibm.com> (raw)
In-Reply-To: <20210816132054.60078-1-frankja@linux.ibm.com>
They come in handy when working with 1MB blocks/addresses.
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
---
lib/s390x/asm/page.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/lib/s390x/asm/page.h b/lib/s390x/asm/page.h
index f130f936..2f4afd06 100644
--- a/lib/s390x/asm/page.h
+++ b/lib/s390x/asm/page.h
@@ -35,4 +35,8 @@ typedef struct { pteval_t pte; } pte_t;
#define __pmd(x) ((pmd_t) { (x) } )
#define __pte(x) ((pte_t) { (x) } )
+#define HPAGE_SHIFT 20
+#define HPAGE_SIZE (_AC(1,UL) << HPAGE_SHIFT)
+#define HPAGE_MASK (~(HPAGE_SIZE-1))
+
#endif
--
2.31.1
next prev parent reply other threads:[~2021-08-16 13:24 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-16 13:20 [kvm-unit-tests GIT PULL 00/11] s390x update 2021-16-08 Janosch Frank
2021-08-16 13:20 ` [kvm-unit-tests GIT PULL 01/11] s390x: Add SPDX and header comments for s390x/* and lib/s390x/* Janosch Frank
2021-08-16 13:20 ` [kvm-unit-tests GIT PULL 02/11] s390x: Add SPDX and header comments for the snippets folder Janosch Frank
2021-08-16 13:20 ` [kvm-unit-tests GIT PULL 03/11] s390x: Fix my mail address in the headers Janosch Frank
2021-08-16 13:20 ` [kvm-unit-tests GIT PULL 04/11] s390x: sie: Add sie lib validity handling Janosch Frank
2021-08-16 13:20 ` Janosch Frank [this message]
2021-08-16 13:20 ` [kvm-unit-tests GIT PULL 06/11] s390x: lib: sie: Add struct vm (de)initialization functions Janosch Frank
2021-08-16 13:20 ` [kvm-unit-tests GIT PULL 07/11] lib: s390x: sie: Move sie function into library Janosch Frank
2021-08-16 13:20 ` [kvm-unit-tests GIT PULL 08/11] s390x: lib: Simplify stsi_get_fc and move it to library Janosch Frank
2021-08-16 13:20 ` [kvm-unit-tests GIT PULL 09/11] lib: s390x: Add 0x3d, 0x3e and 0x3f PGM constants Janosch Frank
2021-08-16 13:20 ` [kvm-unit-tests GIT PULL 10/11] lib: s390x: uv: Add rc 0x100 query error handling Janosch Frank
2021-08-16 13:20 ` [kvm-unit-tests GIT PULL 11/11] lib: s390x: Add PSW_MASK_64 Janosch Frank
2021-08-16 16:25 ` [kvm-unit-tests GIT PULL 00/11] s390x update 2021-16-08 Paolo Bonzini
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