27 lines
980 B
Diff
27 lines
980 B
Diff
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From 3fcc81ad127c267018aed96a359bbf01db1bd8ee Mon Sep 17 00:00:00 2001
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From: Saul Wold <sgw@linux.intel.com>
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Date: Sat, 1 Apr 2017 11:43:31 -0700
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Subject: [PATCH] zc: Force 4.10 get_user_pages_remote API
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This change forces the newer API, as the linux-intel 4.9-LTS kernel
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backported the 4.10 API change in the page handling code.
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Signed-off-by: Saul Wold <sgw@linux.intel.com>
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---
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zc.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/zc.c b/zc.c
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index ae464ff..b2759ce 100644
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--- a/zc.c
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+++ b/zc.c
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@@ -65,7 +65,7 @@ int __get_userbuf(uint8_t __user *addr, uint32_t len, int write,
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#elif (LINUX_VERSION_CODE < KERNEL_VERSION(4, 9, 0))
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ret = get_user_pages_remote(task, mm,
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(unsigned long)addr, pgcount, write, 0, pg, NULL);
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-#elif (LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0))
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+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0) & 0)
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ret = get_user_pages_remote(task, mm,
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(unsigned long)addr, pgcount, write ? FOLL_WRITE : 0,
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pg, NULL);
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