From: Yan Zhao <yan.y.zhao@intel.com>
To: arnd@arndb.de, linus.walleij@linaro.org, guoren@kernel.org,
bcain@quicinc.com, jonas@southpole.se,
stefan.kristiansson@saunalahti.fi, shorne@gmail.com
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org,
linux-openrisc@vger.kernel.org, Yan Zhao <yan.y.zhao@intel.com>
Subject: [PATCH 4/4] openrisc: apply page shift to PFN instead of VA in pfn_to_virt
Date: Wed, 31 Jan 2024 14:01:42 +0800 [thread overview]
Message-ID: <20240131060142.2823-1-yan.y.zhao@intel.com> (raw)
In-Reply-To: <20240131055159.2506-1-yan.y.zhao@intel.com>
Apply the page shift to PFN to get physical address for final VA.
The macro __va should take physical address instead of PFN as input.
Fixes: 232ba1630c66 ("openrisc: Make pfn accessors statics inlines")
Signed-off-by: Yan Zhao <yan.y.zhao@intel.com>
---
arch/openrisc/include/asm/page.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/openrisc/include/asm/page.h b/arch/openrisc/include/asm/page.h
index 44fc1fd56717..55c66f6cb1bd 100644
--- a/arch/openrisc/include/asm/page.h
+++ b/arch/openrisc/include/asm/page.h
@@ -79,7 +79,7 @@ static inline unsigned long virt_to_pfn(const void *kaddr)
static inline void * pfn_to_virt(unsigned long pfn)
{
- return (void *)((unsigned long)__va(pfn) << PAGE_SHIFT);
+ return __va(pfn << PAGE_SHIFT);
}
#define virt_to_page(addr) \
--
2.17.1
next prev parent reply other threads:[~2024-01-31 6:31 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-31 5:51 [PATCH 0/4] apply page shift to PFN instead of VA in pfn_to_virt Yan Zhao
2024-01-31 5:57 ` [PATCH 1/4] asm-generic/page.h: " Yan Zhao
2024-02-23 11:26 ` Guo Ren
2024-02-29 13:34 ` Linus Walleij
2024-02-29 23:01 ` Yan Zhao
2024-01-31 5:59 ` [PATCH 2/4] csky: " Yan Zhao
2024-02-23 11:26 ` Guo Ren
2024-01-31 6:00 ` [PATCH 3/4] Hexagon: " Yan Zhao
2024-01-31 6:01 ` Yan Zhao [this message]
2024-01-31 7:37 ` [PATCH 0/4] " Linus Walleij
2024-01-31 11:48 ` Arnd Bergmann
2024-02-01 0:01 ` Yan Zhao
2024-02-01 5:46 ` Arnd Bergmann
2024-02-01 10:46 ` Geert Uytterhoeven
2024-02-02 7:27 ` Arnd Bergmann
2024-02-02 1:02 ` Yan Zhao
2024-02-02 7:04 ` Arnd Bergmann
2024-02-02 14:09 ` Yan Zhao
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