Fixed typos and obsolete info, removed Stanford dependencies.
case, all of the functionality needed for project 2 must work in your
filesys submission. If you build on project 3, then all of the project
3 functionality must work also, and you will need to edit
case, all of the functionality needed for project 2 must work in your
filesys submission. If you build on project 3, then all of the project
3 functionality must work also, and you will need to edit
-@file{filesys/Make.vars} to enable VM functionality. You can receive up
+@file{filesys/Make.vars} to enable VM functionality. You can receive up
to 5% extra credit if you do enable VM.
@menu
to 5% extra credit if you do enable VM.
@menu
30 files changed, 2721 insertions(+), 286 deletions(-)
@end verbatim
30 files changed, 2721 insertions(+), 286 deletions(-)
@end verbatim
-@item Can @code{BLOCk_SECTOR_SIZE} change?
+@item Can @code{BLOCK_SECTOR_SIZE} change?
No, @code{BLOCK_SECTOR_SIZE} is fixed at 512. For IDE disks, this
value is a fixed property of the hardware. Other disks do not
No, @code{BLOCK_SECTOR_SIZE} is fixed at 512. For IDE disks, this
value is a fixed property of the hardware. Other disks do not
You will also add a virtual memory implementation.
Pintos could, theoretically, run on a regular IBM-compatible PC.
You will also add a virtual memory implementation.
Pintos could, theoretically, run on a regular IBM-compatible PC.
-Unfortunately, it is impractical to supply every @value{coursenumber} student
+Unfortunately, it is impractical to supply every student
a dedicated PC for use with Pintos. Therefore, we will run Pintos projects
in a system simulator, that is, a program that simulates an 80@var{x}86
CPU and its peripheral devices accurately enough that unmodified operating
a dedicated PC for use with Pintos. Therefore, we will run Pintos projects
in a system simulator, that is, a program that simulates an 80@var{x}86
CPU and its peripheral devices accurately enough that unmodified operating
QEMU} simulators. Pintos has also been tested with
@uref{http://www.vmware.com/, , VMware Player}.
QEMU} simulators. Pintos has also been tested with
@uref{http://www.vmware.com/, , VMware Player}.
-These projects are hard. @value{coursenumber} has a reputation of taking a lot of
+These projects are hard. They have a reputation of taking a lot of
time, and deservedly so. We will do what we can to reduce the workload, such
as providing a lot of support material, but there is plenty of
hard work that needs to be done. We welcome your
time, and deservedly so. We will do what we can to reduce the workload, such
as providing a lot of support material, but there is plenty of
hard work that needs to be done. We welcome your
-@set coursenumber CS 140
@set localpintostarpath /usr/class/cs140/pintos/pintos.tar.gz
@set localpintoshttppath http://@/www.stanford.edu/@/class/@/cs140/@/pintos/@/pintos.@/tar.gz
@set localpintosbindir /usr/class/cs140/`uname -m`/bin
@set localpintostarpath /usr/class/cs140/pintos/pintos.tar.gz
@set localpintoshttppath http://@/www.stanford.edu/@/class/@/cs140/@/pintos/@/pintos.@/tar.gz
@set localpintosbindir /usr/class/cs140/`uname -m`/bin
@macro localpathsetup{}
Under @command{csh}, Stanford's login shell, you can do so
@macro localpathsetup{}
Under @command{csh}, Stanford's login shell, you can do so
-with this command:@footnote{The term @samp{`uname -m`} expands to either
-@file{sun4u} or @file{i686} according to the type of computer you're
+with this command:@footnote{The term @samp{`uname -m`} expands to a value
+such as @file{x86_64} that indicates the type of computer you're
logged into.}
@example
set path = ( @value{localpintosbindir} $path )
logged into.}
@example
set path = ( @value{localpintosbindir} $path )
Don't worry about the possibility of timer values overflowing. Timer
values are expressed as signed 64-bit numbers, which at 100 ticks per
second should be good for almost 2,924,712,087 years. By then, we
Don't worry about the possibility of timer values overflowing. Timer
values are expressed as signed 64-bit numbers, which at 100 ticks per
second should be good for almost 2,924,712,087 years. By then, we
-expect Pintos to have been phased out of the @value{coursenumber} curriculum.
+expect Pintos to have been phased out of the Computer Science curriculum.
@end table
@node Priority Scheduling FAQ
@end table
@node Priority Scheduling FAQ
The @file{src/examples} directory contains a few sample user
programs. The @file{Makefile} in this directory
The @file{src/examples} directory contains a few sample user
programs. The @file{Makefile} in this directory
-compiles the provided examples, and you can edit it
+compiles the provided examples, and you can edit it to
compile your own programs as well. Some of the example programs will
only work once projects 3 or 4 have been implemented.
compile your own programs as well. Some of the example programs will
only work once projects 3 or 4 have been implemented.
- +----------+
- .--------------->|Page Table|-----------.
- / +----------+ |
- 0 | 12 11 0 0 V 12 11 0
- +---------+----+ +---------+----+
- |Page Nr | Ofs| |Frame Nr | Ofs|
- +---------+----+ +---------+----+
- Virt Addr | Phys Addr ^
- \_______________________________________/
+ +----------+
+ .--------------->|Page Table|---------.
+ / +----------+ |
+ 31 | 12 11 0 31 V 12 11 0
+ +-----------+-------+ +------------+-------+
+ | Page Nr | Ofs | | Frame Nr | Ofs |
+ +-----------+-------+ +------------+-------+
+ Virt Addr | Phys Addr ^
+ \_____________________________________/
@table @asis
@item Supplemental page table
@table @asis
@item Supplemental page table
-Enables page fault handling by supplementing the page table.
+Enables page fault handling by supplementing the hadrware page table.
@xref{Managing the Supplemental Page Table}.
@item Frame table
@xref{Managing the Supplemental Page Table}.
@item Frame table
projects / pintos-anon / commitdiff