From bc9b78debf63c9be051abe51403736d386092d09 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Tue, 14 Aug 2012 17:41:47 +1000 Subject: [PATCH] dma: Fix stupid typo/thinko Hi hard a brain fart when coding that function, it will fail to "set" the memory beyond the first 512 bytes. This is in turn causing guest crashes in ibmveth (spapr_llan.c on the qemu side) due to the receive queue not being properly initialized. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Anthony Liguori --- dma-helpers.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/dma-helpers.c b/dma-helpers.c index 13593d1b42..433d8b21b3 100644 --- a/dma-helpers.c +++ b/dma-helpers.c @@ -24,8 +24,8 @@ static void do_dma_memory_set(dma_addr_t addr, uint8_t c, dma_addr_t len) while (len > 0) { l = len < FILLBUF_SIZE ? len : FILLBUF_SIZE; cpu_physical_memory_rw(addr, fillbuf, l, true); - len -= len; - addr += len; + len -= l; + addr += l; } } -- 2.11.4.GIT