From: Thiago Jung Bauermann <bauerman@linux.ibm.com>
To: x86@kernel.org
Cc: linux-s390@vger.kernel.org, Lianbo Jiang <lijiang@redhat.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
Robin Murphy <robin.murphy@arm.com>,
Mike Anderson <andmike@linux.ibm.com>,
Ram Pai <linuxram@us.ibm.com>,
linux-kernel@vger.kernel.org,
Alexey Dobriyan <adobriyan@gmail.com>,
Halil Pasic <pasic@linux.ibm.com>,
iommu@lists.linux-foundation.org, Ingo Molnar <mingo@redhat.com>,
Borislav Petkov <bp@alien8.de>,
Thomas Lendacky <Thomas.Lendacky@amd.com>,
"H. Peter Anvin" <hpa@zytor.com>,
linux-fsdevel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
linuxppc-dev@lists.ozlabs.org, Christoph Hellwig <hch@lst.de>
Subject: [PATCH v4 6/6] s390/mm: Remove sev_active() function
Date: Tue, 6 Aug 2019 01:49:19 -0300 [thread overview]
Message-ID: <20190806044919.10622-7-bauerman@linux.ibm.com> (raw)
In-Reply-To: <20190806044919.10622-1-bauerman@linux.ibm.com>
All references to sev_active() were moved to arch/x86 so we don't need to
define it for s390 anymore.
Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
---
arch/s390/include/asm/mem_encrypt.h | 1 -
arch/s390/mm/init.c | 7 +------
2 files changed, 1 insertion(+), 7 deletions(-)
diff --git a/arch/s390/include/asm/mem_encrypt.h b/arch/s390/include/asm/mem_encrypt.h
index ff813a56bc30..2542cbf7e2d1 100644
--- a/arch/s390/include/asm/mem_encrypt.h
+++ b/arch/s390/include/asm/mem_encrypt.h
@@ -5,7 +5,6 @@
#ifndef __ASSEMBLY__
static inline bool mem_encrypt_active(void) { return false; }
-extern bool sev_active(void);
int set_memory_encrypted(unsigned long addr, int numpages);
int set_memory_decrypted(unsigned long addr, int numpages);
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 20340a03ad90..a124f19f7b3c 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -156,14 +156,9 @@ int set_memory_decrypted(unsigned long addr, int numpages)
}
/* are we a protected virtualization guest? */
-bool sev_active(void)
-{
- return is_prot_virt_guest();
-}
-
bool force_dma_unencrypted(struct device *dev)
{
- return sev_active();
+ return is_prot_virt_guest();
}
/* protected virtualization */
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next prev parent reply other threads:[~2019-08-06 4:51 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-06 4:49 [PATCH v4 0/6] Remove x86-specific code from generic headers Thiago Jung Bauermann
2019-08-06 4:49 ` [PATCH v4 1/6] x86, s390: Move ARCH_HAS_MEM_ENCRYPT definition to arch/Kconfig Thiago Jung Bauermann
2019-09-02 3:07 ` Michael Ellerman
2019-09-03 18:53 ` Thiago Jung Bauermann
2019-08-06 4:49 ` [PATCH v4 2/6] swiotlb: Remove call to sme_active() Thiago Jung Bauermann
2019-08-06 4:49 ` [PATCH v4 3/6] dma-mapping: Remove dma_check_mask() Thiago Jung Bauermann
2019-08-06 4:49 ` [PATCH v4 4/6] x86, s390/mm: Move sme_active() and sme_me_mask to x86-specific header Thiago Jung Bauermann
2019-08-06 4:49 ` [PATCH v4 5/6] fs/core/vmcore: Move sev_active() reference to x86 arch code Thiago Jung Bauermann
2019-08-06 4:49 ` Thiago Jung Bauermann [this message]
2019-08-09 12:51 ` [PATCH v4 0/6] Remove x86-specific code from generic headers mpe
2019-08-09 16:02 ` Thiago Jung Bauermann
2019-08-10 7:46 ` Christoph Hellwig
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