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[PATCH 3/5] rumpdisk: Use raw uncached character device rwdXd
From: |
Damien Zammit |
Subject: |
[PATCH 3/5] rumpdisk: Use raw uncached character device rwdXd |
Date: |
Sun, 26 Dec 2021 22:38:55 +1100 |
This disables the rump buffer cache and avoids any magic translation that
rump would do.
* rumpdisk/block-rump.c (translate_name): Use `/dev/r%sd' format instead of
`/dev/%sd'.
---
rumpdisk/block-rump.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/rumpdisk/block-rump.c b/rumpdisk/block-rump.c
index a586a6e0..7a4a167e 100644
--- a/rumpdisk/block-rump.c
+++ b/rumpdisk/block-rump.c
@@ -87,12 +87,12 @@ search_bd (char *name)
return NULL;
}
-/* BSD name of whole disk device is /dev/wdXd
+/* BSD name of whole disk device is /dev/rwdXd
* but we will receive wdX as the name */
static void
translate_name (char *output, int len, char *name)
{
- snprintf (output, len - 1, "/dev/%sd", name);
+ snprintf (output, len - 1, "/dev/r%sd", name);
}
static boolean_t
--
2.33.1
- [PATCH 0/5] hurd: Patches for new librump, Damien Zammit, 2021/12/26
- [PATCH 1/5] rumpdisk: define _STANDALONE to avoid register_t, Damien Zammit, 2021/12/26
- [PATCH 2/5] rumpdisk: Link with rumpvfs_nofifofs if present, Damien Zammit, 2021/12/26
- [PATCH 4/5] pci-arbiter,rumpdisk: Lock all memory for swapping, Damien Zammit, 2021/12/26
- [PATCH 5/5] rumpdisk: Fault-in the memory pages, Damien Zammit, 2021/12/26
- [PATCH 3/5] rumpdisk: Use raw uncached character device rwdXd,
Damien Zammit <=