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linux-user: remove MAX_ARG_PAGES limit

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Instead of creating a temporary copy for the whole environment and
the arguments, directly copy everything to the target stack.

For this to work, we have to change the order of stack creation and
copying the arguments.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
This commit is contained in:
Stefan Brüns
2015-09-02 03:38:53 +02:00
committed by Riku Voipio
parent 84646ee25b
commit 59baae9a62
5 changed files with 55 additions and 75 deletions
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2
linux-user/flatload.c
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@@ -707,7 +707,7 @@ static int load_flat_shared_library(int id, struct lib_info *libs)
int load_flt_binary(struct linux_binprm *bprm, struct image_info *info)
{
struct lib_info libinfo[MAX_SHARED_LIBS];
abi_ulong p = bprm->p;
abi_ulong p;
abi_ulong stack_len;
abi_ulong start_addr;
abi_ulong sp;