From cbfca7a9854061e3a2d59795361fb875827e7c50 Mon Sep 17 00:00:00 2001 From: Kimplul Date: Tue, 1 Mar 2022 21:24:21 +0200 Subject: make vmflags_t 16 bits lower 8 bits are reserved for arch-specific flags (but at least read/write/execute) and higher 8 bits are metadata, currently only for VM_VIRTUAL (to be used when the backing physical memory shouldn't be freed) --- include/apos/types.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/apos/types.h') diff --git a/include/apos/types.h b/include/apos/types.h index 9b90611..fea71ae 100644 --- a/include/apos/types.h +++ b/include/apos/types.h @@ -178,7 +178,7 @@ typedef intmax_t ssize_t; /* some common types used throughout the kernel */ typedef int_fast8_t stat_t; typedef uint_fast32_t id_t; -typedef uint_fast8_t vmflags_t; +typedef uint_fast16_t vmflags_t; /* error types (should this go somewhere else? */ /* negative error codes are reserved for general usage, positive error codes are -- cgit v1.3