From 9c9b5d7b9220d2f52a2df24373c8f35604f444fc Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Sun, 18 Sep 2022 21:45:51 +0200 Subject: linux-user/hppa: Set TASK_UNMAPPED_BASE to 0xfa000000 for hppa arch On the parisc architecture the stack grows upwards. Move the TASK_UNMAPPED_BASE to high memory area as it's done by the kernel on physical machines. Signed-off-by: Helge Deller Message-Id: <20220918194555.83535-9-deller@gmx.de> Signed-off-by: Laurent Vivier --- linux-user/mmap.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'linux-user') diff --git a/linux-user/mmap.c b/linux-user/mmap.c index 6a828e8418..83fdae7034 100644 --- a/linux-user/mmap.c +++ b/linux-user/mmap.c @@ -253,8 +253,12 @@ static int mmap_frag(abi_ulong real_start, # define TASK_UNMAPPED_BASE (1ul << 38) #endif #else +#ifdef TARGET_HPPA +# define TASK_UNMAPPED_BASE 0xfa000000 +#else # define TASK_UNMAPPED_BASE 0x40000000 #endif +#endif abi_ulong mmap_next_start = TASK_UNMAPPED_BASE; unsigned long last_brk; -- cgit v1.2.3-55-g7522