linux-user: Adjust comment to reflect the code.
If the user didn't specify reserved_va, there's an else for 64-bit host
32-bit (or fewer) target to reserve 32-bits of address space. Update the
comments to reflect this, and rejustify comment to 80 columns.
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
diff --git a/linux-user/main.c b/linux-user/main.c
index 94e4c47..94c99a1 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -814,10 +814,10 @@
thread_cpu = cpu;
/*
- * Reserving too much vm space via mmap can run into problems
- * with rlimits, oom due to page table creation, etc. We will
- * still try it, if directed by the command-line option, but
- * not by default.
+ * Reserving too much vm space via mmap can run into problems with rlimits,
+ * oom due to page table creation, etc. We will still try it, if directed
+ * by the command-line option, but not by default. Unless we're running a
+ * target address space of 32 or fewer bits on a host with 64 bits.
*/
max_reserved_va = MAX_RESERVED_VA(cpu);
if (reserved_va != 0) {
